Text line deduper
Remove duplicate lines from text with options to ignore case, trim whitespace, and ignore empty lines. Choose to keep the original order or sort unique lines. Copy output or share a link. Browser-only MVP.
Tool details
Work#text#lines#dedupe#unique#cleanup#list
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How it works
- Open the tool and enter your inputs.
- Copy or share the result (share link encodes state in the URL).
- Adjust until everyone agrees on the rule.
Why this exists
Links show the real-world friction. The tool itself does not upload your data.
Related tools
FAQ
Does this tool upload my data?
No by default. Most tools run locally in your browser. See the Privacy page for details.
What does “Share link” do?
It encodes your inputs into the URL hash so you can share without a server.
Is the result “official” or legally/financially accurate?
It’s a calculator, not advice. For critical cases, verify with official sources.